function wfu_prepare_subfolders_block($params, $widths, $heights)
{
$sid = $params["uploadid"];
$selectsubdir = 'selectsubdir_' . $sid;
$editbox = 'selectsubdiredit_' . $sid;
$defaultvalue = 'selectsubdirdefault_' . $sid;
$hiddeninput = 'hiddeninput_' . $sid;
$subfolders_item = null;
$styles1 = "";
$styles2 = "";
if ($widths["uploadfolder_label"] != "") {
$styles1 .= 'width: ' . $widths["uploadfolder_label"] . '; display:inline-block;';
}
if ($heights["uploadfolder_label"] != "") {
$styles1 .= 'height: ' . $heights["uploadfolder_label"] . '; ';
}
if ($styles1 != "") {
$styles1 = ' style="' . $styles1 . '"';
}
if ($widths["subfolders_label"] != "") {
$styles2 .= 'width: ' . $widths["subfolders_label"] . '; display:inline-block;';
}
if ($heights["subfolders_label"] != "") {
$styles2 .= 'height: ' . $heights["subfolders_label"] . '; ';
}
if ($styles2 != "") {
$styles2 = ' style="' . $styles2 . '"';
}
$styles3 = "border: 1px solid; border-color: #BBBBBB;";
$styles4 = "";
if ($widths["subfolders_select"] != "") {
$styles4 .= 'width: ' . $widths["subfolders_select"] . '; ';
}
if ($heights["subfolders_select"] != "") {
$styles4 .= 'height: ' . $heights["subfolders_select"] . '; ';
}
$styles3 = ' style="' . $styles3 . $styles4 . '"';
if ($styles4 != "") {
$styles4 = ' style="' . $styles4 . '"';
}
$subfolder_paths = array();
$linebr = "";
if ($params["showtargetfolder"] == "true" || $params["askforsubfolders"] == "true") {
$linebr = '<br />';
$subfolders_item["title"] = 'wordpress_file_upload_subfolders_' . $sid;
$subfolders_item["hidden"] = false;
}
$i = 1;
if ($params["showtargetfolder"] == "true") {
$upload_directory = wfu_upload_plugin_directory($params["uploadpath"]);
$subfolders_item["line" . $i++] = '<span' . $styles1 . '>' . $params["targetfolderlabel"] . ': <strong>' . $upload_directory . '</strong></span>' . $linebr;
}
if ($params["askforsubfolders"] == "true") {
$subfolders_item["line" . $i++] = '<span class="file_item_clean"' . $styles2 . '>' . $params["subfolderlabel"] . ' </span>';
$subfolders_item["line" . $i++] = '<div class="file_item_clean"' . $styles4 . '>';
$subfolders_item["line" . $i++] = '<div class="file_item_clean_inner"' . (substr($params["subfoldertree"], 0, 5) == "auto+" ? '' : ' style="display:none;"') . '>';
$subfolders_item["line" . $i++] = '<input type="text" id="' . $editbox . '" class="file_item_clean_empty" value="' . WFU_SUBDIR_TYPEDIR . '"' . (substr($params["subfoldertree"], 0, 5) == "auto+" ? '' : ' style="display:none;"') . ' onchange="wfu_selectsubdiredit_change(' . $sid . ');" onfocus="wfu_selectsubdiredit_enter(' . $sid . ');" onblur="wfu_selectsubdiredit_exit(' . $sid . ');" />';
$subfolders_item["line" . $i++] = '</div>';
$subfolders_item["line" . $i++] = '<select class="file_item_clean"' . $styles3 . ' id="' . $selectsubdir . '" onchange="wfu_selectsubdir_check(' . $sid . ');">';
if ($params["testmode"] == "true") {
$subfolders_item["line" . $i++] = "\t" . '<option>' . WFU_NOTIFY_TESTMODE . '</option>';
} else {
$zeroind = $i;
$subfolders_item["line" . $i++] = "\t" . '<option' . (substr($params["subfoldertree"], 0, 5) == "auto+" ? ' style="display:none;"' : '') . '>' . WFU_SUBDIR_SELECTDIR . '</option>';
array_push($subfolder_paths, "");
if (substr($params["subfoldertree"], 0, 4) == "auto") {
$upload_directory = wfu_upload_plugin_full_path($params);
$dirtree = wfu_getTree($upload_directory);
foreach ($dirtree as &$dir) {
$dir = '*' . $dir;
}
$params["subfoldertree"] = implode(',', $dirtree);
}
$subfolders = wfu_parse_folderlist($params["subfoldertree"]);
if (count($subfolders['path']) == 0) {
array_push($subfolders['path'], "");
array_push($subfolders['label'], wfu_upload_plugin_directory($params["uploadpath"]));
array_push($subfolders['level'], 0);
array_push($subfolders['default'], false);
}
$default = -1;
foreach ($subfolders['path'] as $ind => $subfolder) {
array_push($subfolder_paths, $subfolder);
if ($subfolders['default'][$ind]) {
$default = intval($ind) + 1;
}
$subfolders_item["line" . $i++] = "\t" . '<option' . ($subfolders['default'][$ind] ? ' selected="selected"' : '') . '>' . str_repeat(" ", intval($subfolders['level'][$ind])) . $subfolders['label'][$ind] . '</option>';
}
if ($default != -1) {
$subfolders_item["line" . $zeroind] = "\t" . '<option style="display:none;">' . WFU_SUBDIR_SELECTDIR . '</option>';
}
}
$subfolders_item["line" . $i++] = '</select>';
$subfolders_item["line" . $i++] = '</div>';
$subfolders_item["line" . $i++] = '<input id="' . $defaultvalue . '" type="hidden" value="' . $default . '" />';
}
$subfolders['item'] = $subfolders_item;
$subfolders['paths'] = $subfolder_paths;
return $subfolders;
}
function wfu_get_subfolders_paths($params)
{
$subfolder_paths = array();
if ($params["askforsubfolders"] == "true" && $params["testmode"] != "true") {
array_push($subfolder_paths, "");
if (substr($params["subfoldertree"], 0, 4) == "auto") {
$upload_directory = wfu_upload_plugin_full_path($params);
$dirtree = wfu_getTree($upload_directory);
foreach ($dirtree as &$dir) {
$dir = '*' . $dir;
}
$params["subfoldertree"] = implode(',', $dirtree);
}
$subfolders = wfu_parse_folderlist($params["subfoldertree"]);
if (count($subfolders['path']) == 0) {
array_push($subfolders['path'], "");
}
foreach ($subfolders['path'] as $subfolder) {
array_push($subfolder_paths, $subfolder);
}
}
return $subfolder_paths;
}
